# # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright 2009 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. set $dir=/tmp set $nfiles=50000 set $meandirwidth=100 set $filesize=16k set $iosize=1m set $nthreads=16 set mode quit firstdone define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nfiles,dirwidth=$meandirwidth define process name=filecreate,instances=1 { thread name=filecreatethread,memsize=10m,instances=$nthreads { flowop createfile name=createfile1,filesetname=bigfileset,fd=1 flowop writewholefile name=writefile1,fd=1,iosize=$iosize flowop closefile name=closefile1,fd=1 flowop opslimit name=limit } } echo "Createfiles Version 2.5 personality successfully loaded" usage "Usage: set \$dir=<dir> defaults to $dir" usage " set \$filesize=<size> defaults to $filesize" usage " set \$iosize=<size> defaults to $iosize" usage " set \$nfiles=<value> defaults to $nfiles" usage " set \$nthreads=<value> defaults to $nthreads" usage " set \$meandirwidth=<size> defaults to $meandirwidth" usage "(sets mean dir width and dir depth is calculated as log (width, nfiles)" usage " " usage " run"